TW200930745A - Low-melt-viscosity polyglycolic acid, process for producing the same, and use of the low-melt-viscosity polyglycolic acid - Google Patents

Low-melt-viscosity polyglycolic acid, process for producing the same, and use of the low-melt-viscosity polyglycolic acid Download PDF

Info

Publication number
TW200930745A
TW200930745A TW097134850A TW97134850A TW200930745A TW 200930745 A TW200930745 A TW 200930745A TW 097134850 A TW097134850 A TW 097134850A TW 97134850 A TW97134850 A TW 97134850A TW 200930745 A TW200930745 A TW 200930745A
Authority
TW
Taiwan
Prior art keywords
polyglycolic acid
temperature
melt viscosity
viscosity
low
Prior art date
Application number
TW097134850A
Other languages
English (en)
Chinese (zh)
Inventor
Fumio Akutsu
Kazuyuki Yamane
Nanako Kuruhara
Original Assignee
Kureha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Corp filed Critical Kureha Corp
Publication of TW200930745A publication Critical patent/TW200930745A/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW097134850A 2007-09-12 2008-09-11 Low-melt-viscosity polyglycolic acid, process for producing the same, and use of the low-melt-viscosity polyglycolic acid TW200930745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007237070 2007-09-12

Publications (1)

Publication Number Publication Date
TW200930745A true TW200930745A (en) 2009-07-16

Family

ID=40451950

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097134850A TW200930745A (en) 2007-09-12 2008-09-11 Low-melt-viscosity polyglycolic acid, process for producing the same, and use of the low-melt-viscosity polyglycolic acid

Country Status (6)

Country Link
US (1) US20100184891A1 (de)
EP (1) EP2189486A4 (de)
JP (1) JPWO2009034942A1 (de)
CN (1) CN101778884A (de)
TW (1) TW200930745A (de)
WO (1) WO2009034942A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8899317B2 (en) 2008-12-23 2014-12-02 W. Lynn Frazier Decomposable pumpdown ball for downhole plugs
US8079413B2 (en) 2008-12-23 2011-12-20 W. Lynn Frazier Bottom set downhole plug
JP5631865B2 (ja) * 2009-03-26 2014-11-26 株式会社クレハ ポリグリコール酸系樹脂組成物の製造方法
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier Configurable inserts for downhole plugs
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
WO2012144511A1 (ja) * 2011-04-22 2012-10-26 株式会社クレハ 生分解性脂肪族ポリエステル粒子、及びその製造方法
US9040120B2 (en) 2011-08-05 2015-05-26 Frito-Lay North America, Inc. Inorganic nanocoating primed organic film
US20130101855A1 (en) * 2011-10-20 2013-04-25 Frito-Lay North America, Inc. Barrier paper packaging and process for its production
US9267011B2 (en) 2012-03-20 2016-02-23 Frito-Lay North America, Inc. Composition and method for making a cavitated bio-based film
US9162421B2 (en) 2012-04-25 2015-10-20 Frito-Lay North America, Inc. Film with compostable heat seal layer
JP6133847B2 (ja) * 2012-04-27 2017-05-24 株式会社クレハ ポリエステル樹脂組成物およびその成形体
BR112014029751A2 (pt) 2012-06-23 2017-06-27 Frito Lay North America Inc deposição de revestimentos de óxidos inorgânicos ultrafinos em empacotamento
US9090021B2 (en) 2012-08-02 2015-07-28 Frito-Lay North America, Inc. Ultrasonic sealing of packages
US9149980B2 (en) 2012-08-02 2015-10-06 Frito-Lay North America, Inc. Ultrasonic sealing of packages
JP6513452B2 (ja) 2015-03-30 2019-05-15 株式会社クレハ ポリグリコール酸成形物、ダウンホールツール用部材、及び、ポリグリコール酸成形物の製造方法
CN111633946B (zh) * 2020-06-04 2022-08-23 中鸿纳米纤维技术丹阳有限公司 低熔融黏度聚乙醇酸的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8609537D0 (en) * 1986-04-18 1986-05-21 Ici Plc Polyesters
EP0628533A1 (de) * 1993-06-07 1994-12-14 E.I. Du Pont De Nemours And Company Regenerierung von Hydroxycarbonsäuren aus Abfällen
JP3622327B2 (ja) * 1996-03-28 2005-02-23 トヨタ自動車株式会社 脂肪族ポリエステルのペレットの洗浄方法
JP2002344116A (ja) * 2001-05-16 2002-11-29 Sankyo Kasei Co Ltd 回路部品の製法
JP2003020344A (ja) 2001-07-10 2003-01-24 Kureha Chem Ind Co Ltd ポリグリコール酸成形物
JP2004247354A (ja) 2003-02-10 2004-09-02 Sankyo Kasei Co Ltd 回路基板等の加工方法
JP2005162890A (ja) * 2003-12-03 2005-06-23 Mitsubishi Chemicals Corp 脂肪族ポリエステル樹脂及びその製造方法
JP4596810B2 (ja) * 2004-04-08 2010-12-15 旭化成ケミカルズ株式会社 脂肪族ポリヒドロキシカルボン酸の製造法
US8304500B2 (en) * 2005-10-28 2012-11-06 Kureha Corporation Polyglycolic acid resin particle composition and process for production thereof
JP5089133B2 (ja) * 2005-10-31 2012-12-05 株式会社クレハ 脂肪族ポリエステル組成物の製造方法
WO2007086563A1 (ja) * 2006-01-30 2007-08-02 Kureha Corporation 脂肪族ポリエステルの製造方法

Also Published As

Publication number Publication date
JPWO2009034942A1 (ja) 2010-12-24
EP2189486A1 (de) 2010-05-26
US20100184891A1 (en) 2010-07-22
CN101778884A (zh) 2010-07-14
EP2189486A4 (de) 2012-11-21
WO2009034942A1 (ja) 2009-03-19

Similar Documents

Publication Publication Date Title
TW200930745A (en) Low-melt-viscosity polyglycolic acid, process for producing the same, and use of the low-melt-viscosity polyglycolic acid
EP3004227B1 (de) Thermisch leitfähige polymerzusammensetzungen mit direktlaserstrukturierungsfunktion
JP4647917B2 (ja) ポリ乳酸樹脂組成物及びその成形体
EP2573139B1 (de) Polyamidharzzusammensetzung
JP2021152183A (ja) フラン系ポリアミドを生成する無溶媒溶融重縮合プロセス
TW200848468A (en) Oxygen-scavenging polymer blends suitable for use in packaging
EP2976374A1 (de) Polymilchsäure-stereokomplex-zusammensetzung, daraus geformtes produkt, verfahren zu deren herstellung und deren verwendung
JP2004137465A (ja) 選択的レーザー焼結のための焼結粉末、その製造方法、成形体の製造方法および成形体
EP2152805A2 (de) Polyestermischungen mit niedriger temperaturbeständigkeit
EP2573140A1 (de) Polyamidharzzusammensetzung
WO2004007614A1 (ja) ポリアミド組成物
WO2007114459A1 (ja) ポリ乳酸組成物
CN102906158A (zh) 聚酯酰胺化合物
JPWO2014077324A1 (ja) ポリグリコール酸樹脂組成物
US7026383B2 (en) Polyamide resin composition and molded article thereof
CN101646732A (zh) 聚乳酸组合物
JP4580888B2 (ja) ポリ乳酸組成物
EP3030604A1 (de) Polyamidfolien und verfahren zur herstellung
JP5362400B2 (ja) 低溶融粘度化ポリグリコール酸の製造方法
JP2005097580A (ja) ポリエステル樹脂組成物およびその製造方法
WO2011125381A1 (ja) ポリエステルアミド化合物
JP2004083880A (ja) ポリアミド樹脂組成物およびその成形品
CN100567376C (zh) 母料用热塑性树脂组合物及其成形材料的制造方法、以及热塑性树脂组合物及其制造方法
KR101685747B1 (ko) 중축합 수지의 제조방법
KR20170135761A (ko) 폴리알킬렌 카보네이트 수지 조성물, 이의 제조 방법, 이로부터 형성된 성형품 및 이를 이용한 성형품의 제조 방법